A rock that is composed of material evaporated from seawater is described as chemical.
Answer:
14. A catalyst can be changed chemically during a reaction.
15. A catalyst can be changed during a reaction.
16. True
17. homogeneous catalyst
18. True
19. true
20. likely to rebound without reacting.
21. False
22. The temperature at which the reaction is carried out.
23. inhibitor
24. Don't know
25. True
Explanation:
The outcome of the gram stain is based on differences in the cell's cell wall(different composition of the cell wall
Since two females are unable to reproduce. Therefore, if only two females are still alive, the species will become extinct.